Association for the Advancement of Medical Instrumentation
ANSI-accredited developer of the US device sterilization and reprocessing standards, and administrator of ISO and IEC committees and US TAGs; author of ANSI/AAMI ST98 on device cleaning validation.
What this page does not claim
SPEQ curates and cross-references these bodies. It is not affiliated with, accredited by, or endorsed by any of them, and a count of decoded standards is a measure of SPEQ’s coverage, not of a body’s importance.
WHAT AAMI COVERS
The Association for the Advancement of Medical Instrumentation (AAMI) is a US nonprofit founded in 1967 that develops national and international consensus standards for health technology. It is accredited by the American National Standards Institute as a standards developing organisation, which means its procedures for producing American National Standards meet ANSI's requirements for openness, balance, consensus and due process. AAMI also administers ISO and IEC technical committees and is accredited by ANSI to administer 18 US Technical Advisory Groups that set US positions in ISO and IEC work. Its documents — standards, technical information reports (TIRs) and related publications — come from more than 200 technical committees and working groups, and are best known in sterilization, reprocessing, and device quality.
WHAT AAMI PUBLISHES
- 01American National Standards designated ANSI/AAMI — for example ANSI/AAMI ST98:2022 on cleaning validation of medical devices
- 02Health care processing standards such as ANSI/AAMI ST79 on steam sterilization in health care facilities
- 03Technical Information Reports (TIRs) — guidance documents that sit below a standard
- 04US adoptions of ISO and IEC standards developed by committees AAMI administers
HOW ITS REQUIREMENTS BITE
AAMI standards are voluntary consensus standards. They gain force when a regulator recognises them, when a manufacturer declares conformity in a submission, or when an accreditor or purchaser requires them. AAMI inspects and certifies nobody. Many of its documents carry the ANSI/AAMI designation of an American National Standard, and many international sterilization standards are adopted in the US as ANSI/AAMI/ISO texts. For a device maker, the practical consequence is that an AAMI standard is the benchmark FDA reviewers and notified bodies compare a validation against.
What practitioners get wrong
- Keep the two audiences apart: ST98 binds the manufacturer that writes the reprocessing instructions, while ST79 and the other processing standards govern the facility that follows them.
- A TIR is guidance; a standard states requirements. ST98 moved cleaning validation from a TIR (TIR30) to a requirements document, which changes what an auditor can call a nonconformity.
- The ANSI/AAMI/ISO designation means a national adoption of an ISO text. Cite the edition and any national differences rather than assuming the US and ISO versions are identical.
- AAMI standards are sold, and SPEQ decodes their identifiers and structure only, never their text.
WHERE IT SITS INTERNATIONALLY
AAMI is the US gateway to international device standards: it administers ISO and IEC committees and US Technical Advisory Groups, and its standards philosophy is that there should be at most one standard worldwide for a given product or process. Its ANSI accreditation places it inside the US national standards system, alongside the FDA recognition process for consensus standards and the QMS frameworks of ISO 13485 and 21 CFR 820.
AAMI STANDARDS SPEQ DECODES · 1
DISCIPLINES IN AAMI’S REMIT
AAMI: frequently asked questions
Reference answers on Association for the Advancement of Medical Instrumentation’s mandate, what it publishes, and how its requirements acquire force.
What is AAMI?
The Association for the Advancement of Medical Instrumentation, a US nonprofit founded in 1967 that develops national and international consensus standards for health technology. It is an ANSI-accredited standards developing organisation and administers ISO and IEC technical committees and 18 US Technical Advisory Groups.
What does ANSI/AAMI ST98 cover?
ANSI/AAMI ST98:2022, "Cleaning validation of health care products — Requirements for development and validation of a cleaning process for medical devices", sets the requirements a manufacturer meets when validating the cleaning instructions it provides for reusable medical devices.
Are AAMI standards mandatory?
No. They are voluntary consensus standards. They acquire force through regulatory recognition, a manufacturer's declaration of conformity, or contractual and accreditation requirements.